Yuu Tokui

A woman in the midst of an unpleasant divorce moves to an eerie apartment building with her young daughter. The ceiling of their apartment has a dark and active leak.

A bored accountant spots a beautiful woman in the window of a ballroom dance studio. He secretly starts taking dancing lessons to be near her, and then over time discovers how much he loves dancing. His wife, meanwhile, has hired a private detective to find out why he has started coming home late smelling of perfume.